TY  - BOOK
AU  - D. Elden Beck
AU  -  Lee  F. Braithwaite, 
TI  - Invertebrate Zoology : Laboratory Workbook  Ed- 3
U1  - 592 
PY  - 1970///
CY  - Minn
PB  - Burgess Publishing Co.
N1  - D. Elden Beck & Lee  F. Braithwaite: Invertebrate Zoology : Laboratory Workbook  Ed- 3.  (3rd Ed)  Minn.  Burgess Publishing Co., 1970.--(592BEC)
ER  -